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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-19 11:21:31 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-19 11:21:31 -0800 |
| commit | 6ec8765f55cc3e2d6543dfe64ebfd9b2ff327fa4 (patch) | |
| tree | 62f9aed830a101bd0d36adddb00c1b7f329f6530 /drivers | |
| parent | 4917d5df3851d0d3febc8e4bbfd964132e746149 (diff) | |
| parent | b7563e2796f8b23c98afcfea7363194227fa089d (diff) | |
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Arnd Bergmann:
"We have various small DT fixes, and one important regression fix:
The recent device tree bugfixes that were intended to address issues
that 'dtc' started warning about in 4.15 fixed various USB PHY device
nodes, but it turns out that we had code that depended on those nodes
being incorrect and the probe failing with a particular error code.
With the workaround we can also deal with correct device nodes.
The DT fixes include:
- Allwinner A10 and A20 had the display pipeline set up incorrectly
(introduced in v4.15)
- The Altera PMU lacked an interrupt-parent (never worked)
- Pin muxing on the Openblocks A7 (never worked)
- Clocks might get set up wrong on Armada 7K/8K (4.15 regression)
We now have additional device tree patches to address all the
remaining warnings introduced in 4.15, but decided to queue them for
4.16 instead, to avoid risking another regression like the USB PHY
thing mentioned above.
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
phy: work around 'phys' references to usb-nop-xceiv devices
ARM: sunxi_defconfig: Enable CMA
arm64: dts: socfpga: add missing interrupt-parent
ARM: dts: sun[47]i: Fix display backend 1 output to TCON0 remote endpoint
ARM64: dts: marvell: armada-cp110: Fix clock resources for various node
ARM: dts: da850-lcdk: Remove leading 0x and 0s from unit address
ARM: dts: kirkwood: fix pin-muxing of MPP7 on OpenBlocks A7
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/phy/phy-core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c index b4964b067aec..8f6e8e28996d 100644 --- a/drivers/phy/phy-core.c +++ b/drivers/phy/phy-core.c @@ -410,6 +410,10 @@ static struct phy *_of_phy_get(struct device_node *np, int index) if (ret) return ERR_PTR(-ENODEV); + /* This phy type handled by the usb-phy subsystem for now */ + if (of_device_is_compatible(args.np, "usb-nop-xceiv")) + return ERR_PTR(-ENODEV); + mutex_lock(&phy_provider_mutex); phy_provider = of_phy_provider_lookup(args.np); if (IS_ERR(phy_provider) || !try_module_get(phy_provider->owner)) { |